[PATCH] ASoC: soc-pcm: fix hwparams min/max init for dpcm

Mark Brown broonie at kernel.org
Mon Feb 15 21:49:14 CET 2021


On Mon, 15 Feb 2021 00:04:14 +0200, Kai Vehmanen wrote:
> When runtime is initialized with dpcm_init_runtime_hw(), some of the
> min/max calculations assume that defaults are set. For example
> calculation of channel min/max values may be done using zero-initialized
> data and soc_pcm_hw_update_chan() will always return max-channels of 0
> in this case. This will result in failure to open the PCM at all.
> 
> Fix the issue by calling soc_pcm_hw_init() before calling any
> soc_pcm_hw_update_*() functions.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: soc-pcm: fix hwparams min/max init for dpcm
      commit: 140f553d1298e0ddbe21983efe5789fe8b484273

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark


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